Sheldons flowchart

Sheldon's Friendship Flowchart (modified by Wolowitz)

<graphviz>

 digraph BigBangTheory {
    node [fontname="Helvetica", fontsize="11"]
    edge [fontname="Helvetica"]

phonecall [label="Place phone call",

               style="bold", shape="square", color="black"]
   

home [label="Home",

               shape="diamond"]

leave_message [label="Leave message",

               shape="box"]

call_back [label="Wait for call back",

               shape="box"]

meal [label="Would you like to share a meal?",

               shape="parallelogram"]

dine [label="Dine together.",

               shape="box"]

friendship [label="Begin friendship",

               shape="box"]

hot_beverage [label="Do you enjoy a hot beverage?",

               shape="box"]

response2 [label="What is the response?",

               shape="diamond"]

tea [label="Have tea",

               shape="box"]

coffee [label="Have coffee",

               shape="box"]

cocoa [label="Have cocoa",

               shape="box"]

recreational [label="Recreational Activities\n\Tell me one of your interests",

               shape="box"]

share [label="Do I share that interest?",

               shape="diamond"]

together [label="Why don't we do that together?",

               shape="parallelogram"]

partake [label="Partake in Interest",

               shape="box"]

n [label="n=3",

               shape="box"]

ESC [label="ESC",

               shape="diamond"]

LOA [label="Least offensive alternative",

               shape="box"]

phonecall -> home home -> leave_message [label="NO"] leave_message -> call_back call_back -> meal home -> meal

meal -> dine [label="YES"] dine -> friendship

meal -> hot_beverage [label="NO"] hot_beverage -> response2 response2 -> tea [label="Tea"] response2 -> coffee [label="Coffee"] response2 -> cocoa [label="Cocoa"] tea -> friendship coffee -> friendship cocoa -> friendship

response2 -> recreational [label="NO"] recreational -> share share -> together [label="YES"] together -> partake partake -> friendship

share -> n [label="NO"] n -> ESC ESC -> recreational ESC -> LOA LOA -> together